大约有 47,000 项符合查询结果（耗时：0.0480秒） [XML]
How to use php serialize() and unserialize()
.... But how do you pass this array to Javascript?
Array ( [1] => elem 1 [2] => elem 2 [3] => elem 3 )
The answer is serialization. In case of PHP/Javascript, JSON is actually the better serialization format:
{ 1 : 'elem 1', 2 : 'elem 2', 3 : 'elem 3' }
Javascript can easily reverse thi...
How to save traceback / sys.exc_info() values in a variable?
... print var
Traceback (most recent call last):
File "<stdin>", line 2, in <module>
ValueError: invalid literal for int() with base 10: 'k'
You should however take a look at the traceback documentation, as you might find there more suitable methods, depending to how you want to process...
git-svn: how do I create a new svn branch via git?
...
280
I know this question has been answered a while ago, but after reading it, I it might help addi...
What is the difference between Linq to XML Descendants and Elements
...
2 Answers
2
Active
...
What does the (unary) * operator do in this Ruby code?
...
271
The * is the splat operator.
It expands an Array into a list of arguments, in this case a lis...
Regex to match any character including new lines
...
201
Add the s modifier to your regex to cause . to match newlines:
$string =~ /(START)(.+?)(END)/...
Can git operate in “silent mode”?
...
20
Redirecting output to /dev/null seems like a natural way of doing it to me. Although I have in ...
Set a persistent environment variable from cmd.exe
...s' that are displayed if you print the usage (setx /?), in particular:
2) On a local system, variables created or modified by this tool will be available in future command windows but not in the current CMD.exe command window.
3) On a remote system, variables created or modified by this too...
sed error: “invalid reference \1 on `s' command's RHS”
...
Don't you need to actually capture for that to work? i.e. for variant 2:
-r -e "s/WARNING: (\([a-zA-Z0-9./\\ :-]\+\))/${warn}WARNING: \1${c_end}/g" \
(Note: untested)
Without the -r argument back-references (like \1) won't work.
...
How to do a simple file search in cmd
...
|
edited Jun 23 at 11:24
jumping_monkey
1,5811010 silver badges1717 bronze badges
answered ...